Question

任何人都可以帮我解决下面的java代码，因为我想创建一个图片幻灯片，而无需点击按钮。我希望视图翻板能够自动切换不同的iamges，而无需单击按钮。我希望它能够一次又一次地显示所有图像，而无需单击按钮。我删除了我的XML文件中的按钮，因为我不需要它。

Java文件代码

modDropOff = Now
LHour = Hour("4:00:00 PM")
LNewHour = Hour("07:00:00 AM")

If Weekday(Date) = vbFriday And Now() >= LHour Then
modDropOff = Date + 3 <<< + LNewHour
End If

XML文件

public class MainActivity extends Activity {

        int mFlipping = 0 ; // Initially flipping is off
        Button mButton ; // Reference to button available in the layout to start and stop the flipper

        @Override
        public void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            setContentView(R.layout.activity_main);

            /** Click event handler for button */
            OnClickListener listener = new OnClickListener() {

                @Override
                public void onClick(View v) {
                    ViewFlipper flipper = (ViewFlipper) findViewById(R.id.flipper1);

                    if(mFlipping==0){
                        /** Start Flipping */
                        flipper.startFlipping();
                        mFlipping=1;
                        mButton.setText(R.string.str_btn_stop);
                    }
                    else{
                        /** Stop Flipping */
                        flipper.stopFlipping();                 
                        mFlipping=0;
                        mButton.setText(R.string.str_btn_start);
                    }
                }
            };

            /** Getting a reference to the button available in the resource */
            mButton = (Button) findViewById(R.id.btn);

            /** Setting click event listner for the button */
            mButton.setOnClickListener(listener);


        }

        @Override
        public boolean onCreateOptionsMenu(Menu menu) {
            getMenuInflater().inflate(R.menu.activity_main, menu);
            return true;
        }
    }

Answer 1

For（int mflipping：0; mflipping less than total images-1 length; mflipping ++）卷曲的开始 Flipper.startflipping（）; //延迟一段时间卷曲的Brases结束 Flipper.stopflipping（）;

Sodu代码，现在编写代码

Answer 2

只需删除按钮侦听器并尝试。

public class MainActivity extends Activity {

        int mFlipping = 0 ; // Initially flipping is off
      

        @Override
        public void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            setContentView(R.layout.activity_main);

  ViewFlipper flipper = (ViewFlipper) findViewById(R.id.flipper1);
  
                    if(mFlipping==0){
                        /** Start Flipping */
                        flipper.startFlipping();
                        mFlipping=1;

                    }
                    else{
                        /** Stop Flipping */
                        flipper.stopFlipping();                 
                        mFlipping=0;
                      
                    }
                }
            };       

        }

        @Override
        public boolean onCreateOptionsMenu(Menu menu) {
            getMenuInflater().inflate(R.menu.activity_main, menu);
            return true;
        }
    }

ViewFlipper自动幻灯片无按钮

2 个答案: