HorizontalScrollView 中的可点击图像
Clickable Images in HorizontalScrollView
我正在使用 HorizontalScrollView 创建画廊,我想单击 HorizontalScrollView 中的图像。
这是我的代码:
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if(requestCode == RESULT_LOAD_IMAGE && resultCode == RESULT_OK){
if(data.getClipData() != null){
int totalItemsSelected = data.getClipData().getItemCount();
linearLayout = (LinearLayout) findViewById(R.id.linear);
for(int i = 0; i < totalItemsSelected; i++){
Uri fileUri = data.getClipData().getItemAt(i).getUri();
ImageView image = new ImageView(this);
image.setAdjustViewBounds(true);
image.setImageURI(fileUri);
linearLayout.addView(image);
}
}
}
}
循环设置onClickListener
。所以每个 ImageView
都会有自己的点击监听器。在将图像添加到布局之前。
image.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
// do ur work here
}
})
谢谢
您好,请使用以下代码 implement
单击事件 ImageView
:
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if(requestCode == RESULT_LOAD_IMAGE && resultCode == RESULT_OK){
if(data.getClipData() != null){
int totalItemsSelected = data.getClipData().getItemCount();
linearLayout = (LinearLayout) findViewById(R.id.linear);
for(int i = 0; i < totalItemsSelected; i++){
Uri fileUri = data.getClipData().getItemAt(i).getUri();
ImageView image = new ImageView(this);
image.setAdjustViewBounds(true);
image.setImageURI(fileUri);
//click event
image.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
Log.e(TAG,"Selected File URI : "+fileUri);
}
});
linearLayout.addView(image);
}
}
}
}
见下文:
for(int i = 0; i < totalItemsSelected; i++){
Uri fileUri = data.getClipData().getItemAt(i).getUri();
ImageView image = new ImageView(this);
image.setAdjustViewBounds(true);
image.setImageURI(fileUri);
image.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
//what you want to do
}
});
linearLayout.addView(image);
}
我正在使用 HorizontalScrollView 创建画廊,我想单击 HorizontalScrollView 中的图像。
这是我的代码:
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if(requestCode == RESULT_LOAD_IMAGE && resultCode == RESULT_OK){
if(data.getClipData() != null){
int totalItemsSelected = data.getClipData().getItemCount();
linearLayout = (LinearLayout) findViewById(R.id.linear);
for(int i = 0; i < totalItemsSelected; i++){
Uri fileUri = data.getClipData().getItemAt(i).getUri();
ImageView image = new ImageView(this);
image.setAdjustViewBounds(true);
image.setImageURI(fileUri);
linearLayout.addView(image);
}
}
}
}
循环设置onClickListener
。所以每个 ImageView
都会有自己的点击监听器。在将图像添加到布局之前。
image.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
// do ur work here
}
})
谢谢
您好,请使用以下代码 implement
单击事件 ImageView
:
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if(requestCode == RESULT_LOAD_IMAGE && resultCode == RESULT_OK){
if(data.getClipData() != null){
int totalItemsSelected = data.getClipData().getItemCount();
linearLayout = (LinearLayout) findViewById(R.id.linear);
for(int i = 0; i < totalItemsSelected; i++){
Uri fileUri = data.getClipData().getItemAt(i).getUri();
ImageView image = new ImageView(this);
image.setAdjustViewBounds(true);
image.setImageURI(fileUri);
//click event
image.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
Log.e(TAG,"Selected File URI : "+fileUri);
}
});
linearLayout.addView(image);
}
}
}
}
见下文:
for(int i = 0; i < totalItemsSelected; i++){
Uri fileUri = data.getClipData().getItemAt(i).getUri();
ImageView image = new ImageView(this);
image.setAdjustViewBounds(true);
image.setImageURI(fileUri);
image.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
//what you want to do
}
});
linearLayout.addView(image);
}