android图片添加点击事件,android 为EditText的drawable添加点击事件

╰+攻爆jí腚メ 2022-10-17 11:21 305阅读 0赞

/\*\*

\* Created by jingzz on 2020/3/04.

\*/

public class ClickIconEditText extends AppCompatEditText \{

public static final int CLICK\_LEFT\_ICON = 0;

public static final int CLICK\_RIGHT\_ICON = 2;

public static final int CLICK\_TOP\_ICON = 1;

public static final int CLICK\_BOTTOM\_ICON = 3;

public ClickIconEditText(Context context) \{

this(context,null);

public ClickIconEditText(Context context, AttributeSet attrs) \{

this(context, attrs, R.attr.editTextStyle);

public ClickIconEditText(Context context, AttributeSet attrs, int defStyleAttr) \{

super(context, attrs, defStyleAttr);

@Override

public boolean onTouchEvent(MotionEvent event) \{

if (event.getAction() != MotionEvent.ACTION\_UP)

return super.onTouchEvent(event);

if(onIconClickListener ==null)

return super.onTouchEvent(event);

Drawable\[\] drawables = getCompoundDrawables();

//0左边图片 1 上边图片 2右边图片 3 下边图片

Drawable dl = drawables\[0\];

Drawable dt = drawables\[1\];

Drawable dr = drawables\[2\];

Drawable db = drawables\[3\];

int pt = getPaddingTop()+(dt==null?0:dt.getIntrinsicHeight());

int pb = getPaddingBottom()+(db== null?0:db.getIntrinsicHeight());

int pl = getPaddingLeft()+(dl==null?0:dl.getIntrinsicWidth());

int pr = getPaddingRight()+(dr==null?0:dr.getIntrinsicWidth());

float x = event.getX();

float y = event.getY();

int mx = (getWidth()-pl-pr)/2+pl;

int my = (getHeight()-pt-pb)/2+pt;

if(dl != null)\{

int dlw = dl.getIntrinsicWidth();

int dlh = dl.getIntrinsicHeight();

Rangerlx = new Range<>(getPaddingLeft()-getCompoundDrawablePadding(),getPaddingLeft()+dlw+getCompoundDrawablePadding());

Rangerly = new Range<>(my-dlh/2-getCompoundDrawablePadding(),my+dlh/2+dlw+getCompoundDrawablePadding());

if(rlx.contains((int) x)&&rly.contains((int) y))\{

LogUtils.e("点击了左边图片");

onIconClickListener.onIconClickListener(this,CLICK\_LEFT\_ICON);

return true;

if(dr != null)\{

int drw = dr.getIntrinsicWidth();

int drh = dr.getIntrinsicHeight();

Rangerrx = new Range<>(getWidth()-getPaddingRight()-drw-getCompoundDrawablePadding(),getWidth()-getPaddingRight()-getCompoundDrawablePadding());

Rangerry = new Range<>(my-drh/2-getCompoundDrawablePadding(),my+drh/2+drw+getCompoundDrawablePadding());

if(rrx.contains((int) x)&&rry.contains((int) y))\{

LogUtils.e("点击了右边图片");

onIconClickListener.onIconClickListener(this,CLICK\_RIGHT\_ICON);

return true;

if(dt != null)\{

int dtw = dt.getIntrinsicWidth();

int dth = dt.getIntrinsicHeight();

Rangertx = new Range<>(mx-dtw/2-getCompoundDrawablePadding(),mx+dtw/2+getCompoundDrawablePadding());

Rangerty = new Range<>(getPaddingTop()-getCompoundDrawablePadding(),pt+getCompoundDrawablePadding());

if(rtx.contains((int) x)&&rty.contains((int) y))\{

LogUtils.e("点击了上边图片");

onIconClickListener.onIconClickListener(this,CLICK\_TOP\_ICON);

return true;

if(db != null)\{

int dbw = db.getIntrinsicWidth();

Rangerbx = new Range<>(mx-dbw/2-getCompoundDrawablePadding(),mx+dbw/2+getCompoundDrawablePadding());

Rangerby = new Range<>(getHeight()-pb-getCompoundDrawablePadding(),getHeight()-getPaddingBottom()-getCompoundDrawablePadding());

if(rbx.contains((int) x)&&rby.contains((int) y))\{

LogUtils.e("点击了下边图片");

onIconClickListener.onIconClickListener(this,CLICK\_BOTTOM\_ICON);

return true;

return super.onTouchEvent(event);

private OnIconClickListener onIconClickListener;

public void setOnIconClickListener(OnIconClickListener onIconClickListener) \{

this.onIconClickListener = onIconClickListener;

public interface OnIconClickListener\{

/\*\*

\* @param view 被点击的view

\* @param iconType 点击的图标位置 0：左边 1:上边 2:右边 3:下边

\*/

void onIconClickListener(ClickIconEditText view,int iconType);

使用方法：

ClickIconEditText editText = findViewById(R.id.etidText);

editText.setOnIconClickListener(new ClickIconEditText.OnIconClickListener() \{

@Override

public void onIconClickListener(ClickIconEditText view, int iconType) \{

switch (iconType) \{

case ClickIconEditText.CLICK\_LEFT\_ICON:

//点击了左侧图标

break;

case ClickIconEditText.CLICK\_RIGHT\_ICON:

//点击了右侧图标

break;

case ClickIconEditText.CLICK\_TOP\_ICON:

//点击了上边图标

break;

case ClickIconEditText.CLICK\_BOTTOM\_ICON:

//点击了下边图标

break;

\});

android图片添加点击事件,android 为EditText的drawable添加点击事件

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