package reco.frame.tv.view;
import reco.frame.tv.R;
import reco.frame.tv.TvBitmap;
import android.animation.AnimatorSet;
import android.animation.ObjectAnimator;
import android.content.Context;
import android.content.res.TypedArray;
import android.graphics.Rect;
import android.os.Handler;
import android.util.AttributeSet;
import android.view.View;
import android.widget.ImageView;
import android.widget.RelativeLayout;
/**
* 专用于电视，其父容器须为 RelativeLayout
*
* @author reco
*
*/
public class TvRelativeLayout extends RelativeLayout {
/**
* 光标
*/
private ImageView cursor;
private final String cursorTag = "TvRelativeLayout";
/**
* 光标资源
*/
private int cursorRes;
/**
* 可否缩放
*/
private boolean scalable;
/**
* 放大比率
*/
private float scale;
/**
* 光标飘移动画 默认无效果
*/
private int animationType;
public final static int ANIM_DEFAULT = 0;// 无效果
public final static int ANIM_TRASLATE = 1;// 平移
/**
* 放大用时
*/
private int durationLarge = 100;
/**
* 缩小用时
*/
private int durationSmall = 100;
/**
* 触发延迟
*/
private int delay = 110;
/**
* 光标边框宽度 包括阴影
*/
private int boarder;
/**
* 光标左边框宽度 含阴影
*/
private int boarderLeft;
/**
* 光标顶边框宽度 含阴影
*/
private int boarderTop;
/**
* 光标右边框宽度 含阴影
*/
private int boarderRight;
/**
* 光标底边框宽度 含阴影
*/
private int boarderBottom;
private boolean initFlag;
public TvRelativeLayout(Context context) {
this(context, null);
}
public TvRelativeLayout(Context context, AttributeSet attrs) {
this(context, attrs, 0);
}
public TvRelativeLayout(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
TypedArray custom = getContext().obtainStyledAttributes(attrs,
R.styleable.TvRelativeLayout);
this.cursorRes = custom.getResourceId(
R.styleable.TvRelativeLayout_cursorRes, 0);
this.scalable = custom.getBoolean(
R.styleable.TvRelativeLayout_scalable, true);
this.scale = custom.getFloat(R.styleable.TvRelativeLayout_scale, 1.1f);
this.animationType = custom.getInt(
R.styleable.TvRelativeLayout_animationType, 0);
this.delay = custom.getInteger(R.styleable.TvRelativeLayout_delay, 10);
this.durationLarge = custom.getInteger(
R.styleable.TvRelativeLayout_durationLarge, 100);
this.durationSmall = custom.getInteger(
R.styleable.TvRelativeLayout_durationSmall, 100);
this.boarder = (int) custom.getDimension(
R.styleable.TvRelativeLayout_boarder, 0)
+ custom.getInteger(R.styleable.TvRelativeLayout_boarderInt, 0);
if (boarder == 0) {
this.boarderLeft = (int) custom.getDimension(
R.styleable.TvRelativeLayout_boarderLeft, 0)
+ custom.getInteger(
R.styleable.TvRelativeLayout_boarderLeftInt, 0);
this.boarderTop = (int) custom.getDimension(
R.styleable.TvRelativeLayout_boarderTop, 0)
+ custom.getInteger(
R.styleable.TvRelativeLayout_boarderTopInt, 0);
this.boarderRight = (int) custom.getDimension(
R.styleable.TvRelativeLayout_boarderRight, 0)
+ custom.getInteger(
R.styleable.TvRelativeLayout_boarderRightInt, 0);
this.boarderBottom = (int) custom.getDimension(
R.styleable.TvRelativeLayout_boarderBottom, 0)
+ custom.getInteger(
R.styleable.TvRelativeLayout_boarderBottomInt, 0);
} else {
this.boarderLeft = boarder;
this.boarderTop = boarder;
this.boarderRight = boarder;
this.boarderBottom = boarder;
}
/**
* 此处需小心，若光标有圆角 且边框线极细 电视分辨率不同 其圆弧处放大后与按钮不能吻合 故需针对两种主流分辨率
* 让美工制作两张.9.png格式选中图，针对两种主流分辨率；
*
*/
// int screenType = Integer.parseInt(getResources().getString(
// R.string.screen_type));
// if (cursorRes == 0) {
// switch (screenType) {
// case SCREEN_720:
// cursorRes = R.drawable.cursor_720;
// break;
//
// case SCREEN_1080:
// cursorRes = R.drawable.cursor_1080;
// break;
// }
// }
custom.recycle();
// 默认可得焦点
setFocusable(true);
// 关闭子控件动画缓存 使嵌套动画更流畅
setAnimationCacheEnabled(false);
}
@Override
protected void onFocusChanged(boolean focused, int direction,
Rect previouslyFocusedRect) {
super.onFocusChanged(focused, direction, previouslyFocusedRect);
if (focused) {
new Handler().postDelayed(new Runnable() {
@Override
public void run() {
moveCover();
}
}, delay);
} else {
removeCover();
}
}
/**
* 光标移动 到达后 与控件同时放大
*/
private void moveCover() {
cursor = (ImageView) ((RelativeLayout) getParent())
.findViewWithTag(cursorTag);
if (cursor == null) {
cursor = new ImageView(getContext());
cursor.setTag(cursorTag);
cursor.setBackgroundResource(cursorRes);
((RelativeLayout) getParent()).addView(cursor);
}
switch (animationType) {
case ANIM_DEFAULT:
setBorderParams();
this.bringToFront();
cursor.bringToFront();
if (scalable) {
scaleToLarge();
}
break;
// case ANIM_TRASLATE:
// ObjectAnimator transAnimatorX = ObjectAnimator.ofFloat(cursor,
// "x", this.getX());
// ObjectAnimator transAnimatorY = ObjectAnimator.ofFloat(cursor,
// "y", this.getY());
// break;
}
}
/**
* 还原控件状态
*/
public void removeCover() {
if (cursor != null) {
cursor.setVisibility(View.INVISIBLE);
}
if (scalable) {
scaleToNormal();
}
}
private AnimatorSet animatorSet;
private ObjectAnimator largeX;
private void scaleToLarge() {
if (!this.isFocused()) {
return;
}
animatorSet = new AnimatorSet();
largeX = ObjectAnimator.ofFloat(this, "ScaleX", 1f, scale);
ObjectAnimator largeY = ObjectAnimator.ofFloat(this, "ScaleY", 1f,
scale);
ObjectAnimator cursorX = ObjectAnimator.ofFloat(cursor, "ScaleX", 1f,
scale);
ObjectAnimator cursorY = ObjectAnimator.ofFloat(cursor, "ScaleY", 1f,
scale);
animatorSet.setDuration(durationLarge);
animatorSet.play(largeX).with(largeY).with(cursorX).with(cursorY);
animatorSet.start();
}
public void scaleToNormal() {
if (animatorSet == null) {
return;
}
// float scaleNow=(Float) largeX.getAnimatedValue("ScaleX");
// if (scaleNow<=0) {
// scaleNow=1;
// }
if (animatorSet.isRunning()) {
animatorSet.cancel();
}
// Log.e(VIEW_LOG_TAG, "scaleNow="+scaleNow);
ObjectAnimator oa = ObjectAnimator.ofFloat(this, "ScaleX", 1f);
oa.setDuration(durationSmall);
oa.start();
ObjectAnimator oa2 = ObjectAnimator.ofFloat(this, "ScaleY", 1f);
oa2.setDuration(durationSmall);
oa2.start();
}
/**
* 配置网络图片地址
*
* @param url
*/
public void configImageUrl(String url) {
TvBitmap.create(getContext()).display(this, url);
}
/**
* 指定光标相对位置
*/
private void setBorderParams() {
cursor.clearAnimation();
cursor.setVisibility(View.VISIBLE);
// �����
RelativeLayout.LayoutParams params = (RelativeLayout.LayoutParams) cursor
.getLayoutParams();
params.addRule(RelativeLayout.ALIGN_LEFT, this.getId());
params.addRule(RelativeLayout.ALIGN_TOP, this.getId());
int coverLeft = 0 - boarderLeft;
int coverTop = 0 - boarderTop;
params.leftMargin = coverLeft;
params.topMargin = coverTop;
params.width = boarderLeft + getWidth() + boarderRight;
params.height = boarderBottom + getHeight() + boarderTop;
cursor.setLayoutParams(params);
}
}