88 lines
2.6 KiB
Java
88 lines
2.6 KiB
Java
package com.sw.dualscreen.view;
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import android.app.Dialog;
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import android.content.Context;
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import android.content.res.Resources;
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import android.os.Build;
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import android.util.DisplayMetrics;
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import android.view.Gravity;
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import android.view.View;
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import android.view.Window;
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import android.view.WindowManager;
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public class CustomDialog extends Dialog {
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/**
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* 宽高由布局文件中指定（但是最底层的宽度无效，可以多嵌套一层解决）
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*/
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public CustomDialog(Context context, View layout, int style) {
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super(context, style);
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setContentView(layout);
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Window window = getWindow();
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WindowManager.LayoutParams params = window.getAttributes();
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params.gravity = Gravity.CENTER;
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window.setAttributes(params);
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}
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/**
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* 宽高由该方法的参数设置
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*/
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public CustomDialog(Context context, int width, int height, View layout,
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int style) {
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super(context, style);
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// 设置内容
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setContentView(layout);
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// 设置窗口属性
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Window window = getWindow();
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WindowManager.LayoutParams params = window.getAttributes();
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// 设置宽度、高度、密度、对齐方式
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float density = getDensity(context);
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params.width = (int) (width * density);
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params.height = (int) (height * density);
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params.gravity = Gravity.CENTER;
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window.setAttributes(params);
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}
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/**
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* 获取显示密度
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*
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* @param context
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* @return
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*/
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public float getDensity(Context context) {
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Resources res = context.getResources();
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DisplayMetrics dm = res.getDisplayMetrics();
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return dm.density;
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}
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private void fullScreenImmersive(View view) {
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
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int uiOptions = View.SYSTEM_UI_FLAG_LAYOUT_STABLE
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| View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
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| View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
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| View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY
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| View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
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| View.SYSTEM_UI_FLAG_FULLSCREEN;
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view.setSystemUiVisibility(uiOptions);
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}
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}
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@Override
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public void show() {
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this.getWindow().setFlags(WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE, WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE);
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super.show();
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// fullScreenImmersive(getWindow().getDecorView());
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// this.getWindow().clearFlags(WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE);
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}
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} |