Android中app响应浏览器链接

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ApplicationContext中弹出对话框

  1. 添加权限

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    <uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW" />

  2. 显示对话框

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    private static void showRestartDialog(final Context context) {
        AlertDialog.Builder builder = new AlertDialog.Builder(context, R.style.Theme_AppCompat_Light_Dialog);
        builder.setMessage("应用已更新完毕，是否立即重启 ?").setCancelable(false)
            .setPositiveButton("是", new DialogInterface.OnClickListener() {
                public void onClick(DialogInterface dialog, int id) {
                    Intent intent = context.getPackageManager().getLaunchIntentForPackage(context.getPackageName());
                    intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
                    context.startActivity(intent);
                }
            })
            .setNegativeButton("否", new DialogInterface.OnClickListener() {
                public void onClick(DialogInterface dialog, int id) {
                    dialog.cancel();
                }
            });
        AlertDialog alert = builder.create();
        alert.setCancelable(false);
        alert.getWindow().setType(WindowManager.LayoutParams.TYPE_SYSTEM_ALERT); // Attention it!
        alert.show();
    }

参考资料