我想要一个幻灯片来取消动画,就像我的应用程序中的 whatsapp 一样。
首先,当我按住录制按钮时,它会开始录制。这部分工作正常。
其次,当我在已经点击的情况下将手指向后移动到垃圾桶时,“Text View Slide to cancel”应该向后滑动并且录制应该暂停。在某个点之后我将执行垃圾桶打开动画。但是,如果我向后滑动时向前滑动,则 TextView 应设置在其原始位置并且录音应再次播放。
我的问题:我没有得到任何如何准确滑动 TextView 的帮助。
我也从这里得到了帮助https://github.com/sarathnk/Audio但我无法达到预期的结果。
这是我的 Java 代码:
holdtoRecord = (ImageView) findViewById(R.id.hold);
slider = (TextView) findViewById(R.id.slide);
holdtoRecord.setOnTouchListener(new View.OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
if (event.getAction() == MotionEvent.ACTION_DOWN) {
// start recording.
mVideoView.pause();
onHold();
return true;
}
if (event.getAction() == MotionEvent.ACTION_UP) {
// Stop recording and save file
mVideoView.start();
offHold();
return true;
}
if (event.getAction() == MotionEvent.ACTION_MOVE) {
}
最佳答案
尝试使用此代码,它会起作用。
int xPos_terminal = 100;
int xPos_DragInitial = 0;
hold.setOnTouchListener(new View.OnTouchListener() {
@Override
public boolean onTouch(View view, MotionEvent motionEvent) {
if (motionEvent.getAction() == MotionEvent.ACTION_DOWN) {
// start recording.
xPos_DragInitial = (int) motionEvent.getX();
xPos_SliderOriginal = (int) slider.getX();
int xPos_Trash = (int) trash_cap.getX();
Log.e("original", String.valueOf(xPos_Trash));
return true;
}
if (motionEvent.getAction() == MotionEvent.ACTION_UP) {
return true;
}
if (motionEvent.getAction() == MotionEvent.ACTION_MOVE) {
int xPos_current = (int) motionEvent.getX();
//Handling of SlideToCancel View
String slideToViewMsg = "";
if(xPos_current < xPos_DragInitial)
{
//LEFT DIRECTION
Log.e("----- LEFT DIRECTION --","S");
if(xPos_SliderOriginal > (xPos_terminal))
{
slideToViewMsg = "Animate SlideToCancel view to Reduce its X";
lp = new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.WRAP_CONTENT, RelativeLayout.LayoutParams.WRAP_CONTENT);
int newXOfSlider = (int) slider.getX();
newXOfSlider -= 2;
lp.setMargins(newXOfSlider, (int) slider.getY(), 0, 0);
slider.setLayoutParams(lp);
}
else
{
slideToViewMsg = "Donot Animate SlideToCancel view";
}
}
else
{
//RIGHT DIRECTION
Log.e("---- RIGHT DIRECTION --","r");
if((int)slider.getX() < xPos_SliderOriginal)
{
slideToViewMsg = "Animate SlideToCancel view to increase X";
int newXOfSlider = (int) slider.getX();
newXOfSlider += 2;
lp.setMargins(newXOfSlider, (int) slider.getY(), 0, 0);
slider.setLayoutParams(lp);
}
else
{
slideToViewMsg = "Donot Animate SlideToCancel View";
}
}
Log.e("x",slideToViewMsg);
//Handling of Delet button
if (xPos_current < (xPos_terminal))
{
//Animate Delete button to open
}
else
{
//Animate Delet Button To Close
}
//chnage xPosInitial to xPosCurrent to get actual direction
xPos_DragInitial = xPos_current;
return true;
}
return false;
}
});
}
关于android - 滑动取消Android中的动画,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/39303903/