标签:single layout sig group else ssi viewgroup etl 简单
1、将AutoUtils类复制到要适配的项目中;
2、在程序的入口(清单文件filter):
super.onCreate(savedInstanceState);
//屏幕适配,这里是以720*1280分辨率为基准的适配
AutoUtils.setSize(this, false, 720, 1280);
* 这里我们UI是以1920*1280分辨率做图的,并且是横屏显示:
AutoUtils.setSize(this, false, 1920, 1280);
View view=View.inflate(this,R.layout.activity_splash,null);
AutoUtils.auto(view);
setContentView(view);
3、在activity中
View view=View.inflater(this,R.layout.activity_splash,null);
AutoUtils.auto(view);//放在加载布局的前面
setContentView(view);
4、在碎片中
View view=View.inflate(context,R.layout.view_layout,null);
AutoUtils.auto(view);
1 package com.cfuas.utils; 2 3 import android.app.Activity; 4 import android.content.Context; 5 import android.content.res.Resources; 6 import android.util.TypedValue; 7 import android.view.Display; 8 import android.view.View; 9 import android.view.ViewGroup; 10 import android.widget.TextView; 11 12 /** 13 * 14 * @author 这是一个进行屏幕适配的类 15 * 16 */ 17 18 public class AutoUtils { 19 20 private static int displayWidth; 21 private static int displayHeight; 22 23 private static int designWidth; 24 private static int designHeight; 25 26 private static double textPixelsRate; 27 28 public static void setSize(Activity act, boolean hasStatusBar, int designWidth, int designHeight){ 29 if(act==null || designWidth<1 || designHeight<1)return; 30 31 Display display = act.getWindowManager().getDefaultDisplay(); 32 int width = display.getWidth(); 33 int height = display.getHeight(); 34 35 if (hasStatusBar) { 36 height -= getStatusBarHeight(act); 37 } 38 39 AutoUtils.displayWidth=width; 40 AutoUtils.displayHeight=height; 41 42 AutoUtils.designWidth=designWidth; 43 AutoUtils.designHeight=designHeight; 44 45 double displayDiagonal= Math.sqrt(Math.pow(AutoUtils.displayWidth, 2)+ Math.pow(AutoUtils.displayHeight, 2)); 46 double designDiagonal= Math.sqrt(Math.pow(AutoUtils.designWidth, 2)+ Math.pow(AutoUtils.designHeight, 2)); 47 AutoUtils.textPixelsRate=displayDiagonal/designDiagonal; 48 } 49 50 public static int getStatusBarHeight(Context context) 51 { 52 int result = 0; 53 try { 54 int resourceId = context.getResources().getIdentifier( 55 "status_bar_height", "dimen", "android"); 56 if (resourceId > 0) { 57 result = context.getResources().getDimensionPixelSize( 58 resourceId); 59 } 60 } catch (Resources.NotFoundException e) { 61 e.printStackTrace(); 62 } 63 return result; 64 } 65 66 public static void auto(Activity act){ 67 if(act==null || displayWidth<1 || displayHeight<1)return; 68 69 View view=act.getWindow().getDecorView(); 70 auto(view); 71 } 72 73 public static void auto(View view){ 74 if(view==null || displayWidth<1 || displayHeight<1)return; 75 76 AutoUtils.autoTextSize(view); 77 AutoUtils.autoSize(view); 78 AutoUtils.autoPadding(view); 79 AutoUtils.autoMargin(view); 80 81 if(view instanceof ViewGroup){ 82 auto((ViewGroup)view); 83 } 84 85 } 86 87 private static void auto(ViewGroup viewGroup){ 88 int count = viewGroup.getChildCount(); 89 90 for (int i = 0; i < count; i++) { 91 92 View child = viewGroup.getChildAt(i); 93 94 if(child!=null){ 95 auto(child); 96 } 97 } 98 } 99 100 public static void autoMargin(View view){ 101 if (!(view.getLayoutParams() instanceof ViewGroup.MarginLayoutParams)) 102 return; 103 104 ViewGroup.MarginLayoutParams lp = (ViewGroup.MarginLayoutParams) view.getLayoutParams(); 105 if(lp == null)return ; 106 107 lp.leftMargin = getDisplayWidthValue(lp.leftMargin); 108 lp.topMargin = getDisplayHeightValue(lp.topMargin); 109 lp.rightMargin = getDisplayWidthValue(lp.rightMargin); 110 lp.bottomMargin = getDisplayHeightValue(lp.bottomMargin); 111 112 } 113 114 public static void autoPadding(View view){ 115 int l = view.getPaddingLeft(); 116 int t = view.getPaddingTop(); 117 int r = view.getPaddingRight(); 118 int b = view.getPaddingBottom(); 119 120 l = getDisplayWidthValue(l); 121 t = getDisplayHeightValue(t); 122 r = getDisplayWidthValue(r); 123 b = getDisplayHeightValue(b); 124 125 view.setPadding(l, t, r, b); 126 } 127 128 public static void autoSize(View view){ 129 ViewGroup.LayoutParams lp = view.getLayoutParams(); 130 131 if (lp == null) return; 132 133 if(lp.width>0){ 134 lp.width = getDisplayWidthValue(lp.width); 135 } 136 137 if(lp.height>0){ 138 lp.height = getDisplayHeightValue(lp.height); 139 } 140 141 } 142 143 public static void autoTextSize(View view){ 144 if(view instanceof TextView){ 145 double designPixels=((TextView) view).getTextSize(); 146 double displayPixels=textPixelsRate*designPixels; 147 ((TextView) view).setIncludeFontPadding(false); 148 ((TextView) view).setTextSize(TypedValue.COMPLEX_UNIT_PX, (float) displayPixels); 149 } 150 } 151 152 public static int getDisplayWidthValue(int designWidthValue){ 153 if(designWidthValue<2){ 154 return designWidthValue; 155 } 156 return designWidthValue * displayWidth / designWidth; 157 } 158 159 public static int getDisplayHeightValue(int designHeightValue){ 160 if(designHeightValue<2){ 161 return designHeightValue; 162 } 163 return designHeightValue * displayHeight / designHeight; 164 } 165 }
<?xml version="1.0" encoding="utf-8"?>
<resources>
<declare-styleable name="inputAttrs">
<attr name="closeTogDrawable" format="reference|color"/>
<attr name="passwordTogDrawableOpen" format="reference|color"/>
<attr name="passwordTogDrawableClose" format="reference|color"/>
<attr name="closeTogEnabled" format="boolean"/>
<attr name="passwordTogEnabled" format="boolean"/>
</declare-styleable>
</resources>
1 private void closeDraw(Canvas canvas) {
2 canvas.save();
3 canvas.translate(getWidth() - mCloseDrawable.getIntrinsicWidth(), getHeight() / 2 - mCloseDrawable.getIntrinsicHeight() / 2);
4 if (mCloseDrawable != null) {
5 mCloseDrawable.draw(canvas);
6 }
7 canvas.restore();
8 }
1 if (mCloseEnabled&& event.getX() > getWidth() - mCloseDrawable.getIntrinsicWidth()) {
3 setText("");
4 return true;
5 }
1 public class InputEditext extends EditText {
2 private static final String TAG = "INputEdittext";
3 private AttributeSet mAttrs;
4 private Drawable mCloseDrawable;
5 private Drawable mPasswordTogDrawableOpen;
6 private Drawable passwordTogDrawableClose;
7 private boolean mCloseEnabled;
8 private boolean mPasswordEnabled = false;
9 private boolean mPasswordVisible = false;
10
11 Paint mPaint;
12 Paint mPaint2;
13 // Bitmap clearBtm;
14 // Bitmap passwrodBtm1;
15 // Bitmap passwrodBtm2;
16 // private Drawable mPasswordDrawable2;
17
18
19 public InputEditext(Context context, AttributeSet attrs) {
20 super(context, attrs);
21 init(context, attrs);
22 Log.d(TAG, "InputEditext: " + 2);
23 }
24
25 private void init(Context context, AttributeSet attrs) {
26 mPaint = getPaint();
27 mPaint2 = getPaint();
28 BitmapFactory.Options op = new BitmapFactory.Options();
29 op.inJustDecodeBounds = true;
30
31 if (attrs != null) {
32 TypedArray ta = context.obtainStyledAttributes(attrs, R.styleable.inputAttrs);
33 mPasswordTogDrawableOpen = ta.getDrawable(R.styleable.inputAttrs_passwordTogDrawableOpen);
34 passwordTogDrawableClose = ta.getDrawable(R.styleable.inputAttrs_passwordTogDrawableClose);
35 mCloseDrawable = ta.getDrawable(R.styleable.inputAttrs_closeTogDrawable);
36
37 if (mCloseDrawable != null) {
38 mCloseDrawable.setBounds(0, 0, mCloseDrawable.getIntrinsicWidth(), mCloseDrawable.getIntrinsicHeight());
39 }
40
41 if (mPasswordTogDrawableOpen != null) {
42 mPasswordTogDrawableOpen.setBounds(0, 0, mPasswordTogDrawableOpen.getIntrinsicWidth(), mPasswordTogDrawableOpen.getIntrinsicHeight());
43 }
44 if (passwordTogDrawableClose != null) {
45 passwordTogDrawableClose.setBounds(0, 0, passwordTogDrawableClose.getIntrinsicWidth(), passwordTogDrawableClose.getIntrinsicHeight());
46 }
47
48 mCloseEnabled = ta.getBoolean(R.styleable.inputAttrs_closeTogEnabled, false);
49 mPasswordEnabled = ta.getBoolean(R.styleable.inputAttrs_passwordTogEnabled, false);
50
51 ta.recycle();
52 }
53
54 // clearBtm = BitmapFactory.decodeResource(getContext().getResources(), R.mipmap.btn_close);
55 // passwrodBtm1 = BitmapFactory.decodeResource(getContext().getResources(), R.mipmap.btn_attention1);
56 // passwrodBtm2 = BitmapFactory.decodeResource(getContext().getResources(), R.mipmap.btn_attention2);
57
58 }
59
60 @Override
61 protected void onDraw(Canvas canvas) {
62 super.onDraw(canvas);
63 if (mCloseEnabled) {
64 if (getText().toString().length() > 0)
65 closeDraw(canvas);
66 // canvas.drawBitmap(clearBtm, getWidth() - clearBtm.getWidth(), getHeight() / 2 - clearBtm.getHeight() / 2, mPaint);
67 }
68
69 if (mPasswordEnabled && getText().toString().length() > 0) {
70 if (mPasswordVisible) {
71 // canvas.drawBitmap(passwrodBtm2, getWidth() - passwrodBtm2.getWidth() * 2 - 12, getHeight() / 2 - passwrodBtm2.getHeight() / 2, mPaint2);
72 passwrodDrawOpen(canvas);
73 } else {
74 // canvas.drawBitmap(passwrodBtm1, getWidth() - passwrodBtm1.getWidth() * 2 - 12, getHeight() / 2 - passwrodBtm1.getHeight() / 2, mPaint2);
75 passwrodDrawClose(canvas);
76 }
77 }
78 }
79
80 private void closeDraw(Canvas canvas) {
81 canvas.save();
82 canvas.translate(getWidth() - mCloseDrawable.getIntrinsicWidth(), getHeight() / 2 - mCloseDrawable.getIntrinsicHeight() / 2);
83 if (mCloseDrawable != null) {
84 mCloseDrawable.draw(canvas);
85 }
86 canvas.restore();
87 }
88
89 private void passwrodDrawOpen(Canvas canvas) {
90 canvas.save();
91 canvas.translate(getWidth() - mPasswordTogDrawableOpen.getIntrinsicWidth() * 2 - 15, getHeight() / 2 - mPasswordTogDrawableOpen.getIntrinsicHeight() / 2);
92 if (mPasswordTogDrawableOpen != null) {
93 mPasswordTogDrawableOpen.draw(canvas);
94 }
95 canvas.restore();
96 }
97
98 private void passwrodDrawClose(Canvas canvas) {
99 canvas.save();
100 canvas.translate(getWidth() - passwordTogDrawableClose.getIntrinsicWidth() * 2 - 15, getHeight() / 2 - passwordTogDrawableClose.getIntrinsicHeight() / 2);
101 if (passwordTogDrawableClose != null) {
102 passwordTogDrawableClose.draw(canvas);
103 }
104 canvas.restore();
105 }
106
107 @Override
108 public boolean onTouchEvent(MotionEvent event) {
109 switch (event.getAction()) {
110 case MotionEvent.ACTION_UP:
111 if (mCloseEnabled
112 && event.getX() > getWidth() - mCloseDrawable.getIntrinsicWidth()) {
113 setText("");
114 return true;
115 }
116
117 if (mPasswordEnabled
118 && event.getX() > getWidth() - mCloseDrawable.getIntrinsicWidth() * 2 - 15
119 && event.getY() > 0
120 && event.getY() < getHeight()
121 ) {
122 if (mPasswordVisible) {
123 setTransformationMethod(PasswordTransformationMethod.getInstance());
124 mPasswordVisible = false;
125 } else {
126 setTransformationMethod(HideReturnsTransformationMethod.getInstance());
127 mPasswordVisible = true;
128 }
129 return true;
130 }
131 break;
132
133 }
134
135 return super.onTouchEvent(event);
136 }
137 }
compile ‘com.android.support:design:25.3.1‘
mNameUser = usernameWrapper.getEditText().getText().toString();
mPassword = passwordWrapper.getEditText().getText().toString();
便可以得到String对象。
usernameWrapper.setError(getString(R.string.error_username_verify)):可是设置错误提示
usernameWrapper.setErrorEnabled(false):错误是否启动一个错误的布局,是否重新布局。
usernameWrapper.setHint(getString(R.string.hint_username)):设置提示;
1 <?xml version="1.0" encoding="utf-8"?>
2 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
3 xmlns:app="http://schemas.android.com/apk/res-auto"
4 xmlns:tools="http://schemas.android.com/tools"
5 android:layout_width="match_parent"
6 android:layout_height="match_parent"
7 android:background="@mipmap/login_bg"
8 android:padding="@dimen/activity_horizontal_margin"
9 tools:context="com.cfuas.ui.LoginActivity">
10
11
12 <LinearLayout
13 android:layout_width="1200px"
14 android:layout_height="624px"
15 android:layout_centerInParent="true"
16 android:background="@mipmap/loginbox_bg"
17 android:gravity="center"
18 android:orientation="vertical">
19
20
21 <android.support.design.widget.TextInputLayout
22 android:id="@+id/usernameWrapper"
23 android:layout_width="576px"
24 android:layout_height="wrap_content"
25 android:layout_marginBottom="12px"
26 android:orientation="horizontal"
27 android:textColorHint="@color/login_hint_color"
28 >
29
30 <com.cfuas.view.InputEditext
31 android:id="@+id/username"
32 android:layout_width="match_parent"
33 android:layout_height="wrap_content"
34 android:background="@drawable/bg_edittext_focused"
35 android:drawableLeft="@mipmap/icon_user"
36 android:drawablePadding="30px"
37 android:hint="@string/hint_username"
38 android:imeOptions="actionNext"
39 android:inputType="none"
40 android:lines="1"
41 android:maxLength="18"
42 android:singleLine="true"
43 android:textColor="@color/login_text_white"
44 android:textColorHint="@color/login_hint_color"
45 android:textSize="36px"
46 app:closeTogDrawable="@mipmap/btn_close"
47 app:closeTogEnabled="true"
48 />
49
50
51 </android.support.design.widget.TextInputLayout>
52
53
54 <android.support.design.widget.TextInputLayout
55 android:id="@+id/passwordWrapper"
56 android:layout_width="576px"
57 android:layout_height="wrap_content"
58 android:textColorHint="@color/login_hint_color"
59 >
60
61 <com.cfuas.view.InputEditext
62 android:id="@+id/password"
63 android:layout_width="match_parent"
64 android:layout_height="wrap_content"
65 android:background="@drawable/bg_edittext_focused"
66 android:drawableLeft="@mipmap/icon_password"
67 android:drawablePadding="30px"
68 android:hint="@string/hint_password"
69 android:imeOptions="actionDone"
70 android:inputType="textPassword"
71 android:lines="1"
72 android:maxLength="18"
73 android:singleLine="true"
74 android:textColor="@color/login_text_white"
75 android:textColorHint="@color/login_hint_color"
76 android:textSize="36px"
77 app:passwordTogEnabled="true"
78 app:passwordTogDrawableOpen="@mipmap/btn_attention1"
79 app:passwordTogDrawableClose="@mipmap/btn_attention2"
80 app:closeTogEnabled="true"
81 app:closeTogDrawable="@mipmap/btn_close"
82 />
83 </android.support.design.widget.TextInputLayout>
84
85 <Button
86 android:id="@+id/btn"
87 android:layout_width="576px"
88 android:layout_height="84px"
89 android:layout_marginTop="30px"
90 android:background="@drawable/btn_login_selector"
91 android:text="@string/btn_logint"
92 android:textColor="@color/login_text_white"
93 />
94
95 </LinearLayout>
96
97 </RelativeLayout>
1 public class LoginActivity extends Activity {
2 private String session_id;
3 Button mButton;
4 TextInputLayout usernameWrapper;
5 TextInputLayout passwordWrapper;
6 private String mNameUser;
7 private String mPassword;
8 private SharePreUser mSharePreUser;
9
10 @Override
11 protected void onCreate(Bundle savedInstanceState) {
12 super.onCreate(savedInstanceState);
13 AutoUtils.setSize(this, false, 1920, 1080);
14 View view = View.inflate(this, R.layout.activity_login, null);
15 AutoUtils.auto(view);
16 setContentView(view);
17
18 mSharePreUser = new SharePreUser(this);
19 String userSessionId = SharePreUser.getUserSessionId(this);
20 // if (!StringUtil.isEmpty(userSessionId)) {
21 // startActivity(new Intent(LoginActivity.this, MainActivity.class));
22 // }
23 initView();
24 initData();
25 initEvent();
26 }
27
28 private void initEvent() {
29 mButton.setOnClickListener(new View.OnClickListener() {
30
31 @Override
32 public void onClick(View v) {
33 //关闭输入框
34 ShowUtils.hideKeyboard(LoginActivity.this);
35
36 mNameUser = usernameWrapper.getEditText().getText().toString();
37 mPassword = passwordWrapper.getEditText().getText().toString();
38
39 if (!VerifyDataUtils.verifyUserName(mNameUser)) { //校验账号 !VerifyDataUtils.verifyUserName(nameUser)
40 usernameWrapper.setError(getString(R.string.error_username_verify));
41 } else if (!VerifyDataUtils.validatePassword(mPassword)) { //校验密码
42 passwordWrapper.setError(getString(R.string.error_password_verify));
43 } else {
44 //错误是否启动一个错误的布局(true:错误了重新输入错误提示还在,false错误后重新输入提示不在)
45 usernameWrapper.setErrorEnabled(false);
46 passwordWrapper.setErrorEnabled(false);
47 doLogin();
48 }
49 }
50 });
51 }
52
53 private void doLogin() {
54
55 Commander.logon(mNameUser, mPassword, new HttpCmdCallback<LogonInfo>() {
56
57 @Override
58 public void onSuccess(LogonInfo logonInfo) {
59 passwordWrapper.setError(logonInfo.getMsg());
60 if (logonInfo.getCode() == ConstantDef.ReturnCode.ReturnCode_1000) {
61 mSharePreUser.actionLoginUser(logonInfo);
62 startActivity(new Intent(LoginActivity.this, MainActivity.class));
63 finish();
64 }
65 }
66 });
67
68 }
69
70 private void initData() {
71 }
72
73 private void initView() {
74 usernameWrapper = (TextInputLayout) findViewById(R.id.usernameWrapper);
75 passwordWrapper = (TextInputLayout) findViewById(R.id.passwordWrapper);
76 usernameWrapper.setHint(getString(R.string.hint_username));
77 passwordWrapper.setHint(getString(R.string.hint_password));
78 mButton = (Button) findViewById(R.id.btn);
79 }
80
81 }
登录界面、AutoUtils 屏幕适配、自定义Edittext(显示密码可见和一键清空)和 TextInputLayout的使用。
标签:single layout sig group else ssi viewgroup etl 简单
原文地址:http://www.cnblogs.com/caoy/p/6896496.html