不知道提交什么

whyclj

2019-12-31 e6a31a391c7167caab17b750eb2f85798849f2b6

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package com.mytestapp;
 
import android.app.Activity;
import android.app.Dialog;
import android.content.Context;
import android.os.Build;
import android.view.View;
import android.view.Window;
import android.view.WindowManager;
import android.view.inputmethod.InputMethodManager;
 
 
public class MyUtil {
 
    public static void showDialog(Dialog dialog, Activity activity) {
        if (activity != null) {
            //Set the dialog to not focusable (makes navigation ignore us adding the window)
            dialog.getWindow().setFlags(WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE, WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE);
            dialog.show();
            //Set the dialog to immersive
            dialog.getWindow().getDecorView().setSystemUiVisibility(activity.getWindow().getDecorView().getSystemUiVisibility());
            //Clear the not focusable flag from the window
            dialog.getWindow().clearFlags(WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE);
        }
    }
 
 
    public static void showKeyboard(View view) {
        InputMethodManager imm = (InputMethodManager) view.getContext()
                .getSystemService(Context.INPUT_METHOD_SERVICE);
        if (imm != null) {
            view.requestFocus();
            imm.showSoftInput(view, 0);
        }
    }
 
    public static void hideKeyboard(View view){
        InputMethodManager imm = (InputMethodManager) view.getContext()
                .getSystemService(Context.INPUT_METHOD_SERVICE);
        if (imm != null) {
            imm.hideSoftInputFromWindow(view.getWindowToken(),0);
        }
    }
    public static void  toggleSoftInput(View view){
        InputMethodManager imm = (InputMethodManager) view.getContext()
                .getSystemService(Context.INPUT_METHOD_SERVICE);
        if (imm != null) {
            imm.toggleSoftInput(0,0);
        }
    }
 
    /**
     * 隐藏虚拟栏 ，显示的时候再隐藏掉
     * @param window
     */
    static public void hideNavigationBar(final Window window) {
        window.getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_HIDE_NAVIGATION);
        window.getDecorView().setOnSystemUiVisibilityChangeListener(new View.OnSystemUiVisibilityChangeListener() {
            @Override
            public void onSystemUiVisibilityChange(int visibility) {
                int uiOptions = View.SYSTEM_UI_FLAG_LAYOUT_STABLE |
                        //布局位于状态栏下方
                        View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION |
                        //全屏
                        View.SYSTEM_UI_FLAG_FULLSCREEN |
                        //隐藏导航栏
                        View.SYSTEM_UI_FLAG_HIDE_NAVIGATION |
                        View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN;
                if (Build.VERSION.SDK_INT >= 19) {
                    uiOptions |= View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY;
                } else {
                    uiOptions |= View.SYSTEM_UI_FLAG_LOW_PROFILE;
                }
                window.getDecorView().setSystemUiVisibility(uiOptions);
            }
        });
    }
 
    /**
     * dialog 需要全屏的时候用，和clearFocusNotAle() 成对出现
     * 在show 前调用  focusNotAle   show后调用clearFocusNotAle
     * @param window
     */
    static public void focusNotAle(Window window) {
        window.setFlags(WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE,
                WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE);
    }
 
    /**
     * dialog 需要全屏的时候用，focusNotAle() 成对出现
     * 在show 前调用  focusNotAle   show后调用clearFocusNotAle
     * @param window
     */
    static public void clearFocusNotAle(Window window) {
        window.clearFlags(WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE);
    }
 
}