IOS Android 禁止锁屏

    getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);

    @Override  
    protected void onResume() {  
        super.onResume();  
        pManager = ((PowerManager) getSystemService(POWER_SERVICE));  
        mWakeLock = pManager.newWakeLock(PowerManager.SCREEN_BRIGHT_WAKE_LOCK  
                | PowerManager.ON_AFTER_RELEASE, TAG);  
        mWakeLock.acquire();  
    }  
      
    @Override  
    protected void onPause() {  
        super.onPause();  
          
        if(null != mWakeLock){  
            mWakeLock.release();  
        }  
    }

galaxy

mContentResolver = getContentResolver();  
        setLockPatternEnabled(false);  
    public void setLockPatternEnabled(boolean enabled) {  
        setBoolean(android.provider.Settings.System.LOCK_PATTERN_ENABLED,  
                enabled);  
    }  
    private void setBoolean(String systemSettingKey, boolean enabled) {  
        android.provider.Settings.System.putInt(mContentResolver,  
                systemSettingKey, enabled ? 1 : 0);  
    }  
  
权限  <uses-permission android:name="android.permission.WRITE_SETTINGS" />