//创建弹幕item view 并addView到XCDanmuView中
public void createDanmuView(String content, boolean isMine) {
count++;
final TextView textView = new TextView(mContext);
textView.setTextColor(Color.BLACK);
if (isMine) {//是我自己的弹幕
textView.setBackgroundResource(R.drawable.minedanmu);
}
textView.setText(content);
RelativeLayout.LayoutParams lp = new LayoutParams(LayoutParams.WRAP_CONTENT,
RelativeLayout.LayoutParams.WRAP_CONTENT);
int row = count % mRowNum;
lp.topMargin = row * mRowPos;
textView.setPadding(40, 2, 40, 2);
float textwidth = getTextWidth(textView, content) + textView.getPaddingLeft() + textView.getPaddingRight();
if (mDirection == XCDirection.FROM_RIGHT_TO_LEFT) {
lp.addRule(RelativeLayout.ALIGN_PARENT_RIGHT);
lp.rightMargin = (int) -textwidth;
} else {
lp.addRule(RelativeLayout.ALIGN_PARENT_LEFT);
lp.leftMargin = (int) -textwidth;
}
textView.setLayoutParams(lp);
this.addView(textView, this.getChildCount());
textView.setClickable(true);
textView.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View view) {
Toast toast = Toast.makeText(mContext, textView.getText(), Toast.LENGTH_SHORT);
toast.setGravity(Gravity.TOP, 0, 50);
toast.show();
}
});
ViewPropertyAnimator animator;
if (mDirection == XCDirection.FROM_RIGHT_TO_LEFT) {
animator = textView.animate()
.translationXBy(-(mScreenWidth + textwidth));
} else {
animator = textView.animate()
.translationXBy(mScreenWidth + textwidth);
}
animator.setDuration(mSpeeds);
animator.setInterpolator(new LinearInterpolator());
animator.setListener(new Animator.AnimatorListener() {
@Override
public void onAnimationStart(Animator animator) {
}
@Override
public void onAnimationEnd(Animator animator) {
textView.clearAnimation();
XCDanmuView.this.removeView(textView);
}
@Override
public void onAnimationCancel(Animator animator) {
}
@Override
public void onAnimationRepeat(Animator animator) {
}
});
animator.start();
}
