【发布时间】:2016-04-19 17:48:38
【问题描述】:
我正在尝试设置一个圆形 fab 按钮,单击该按钮会在圆形中显示其他选项,但我在设置 setImageDrawable 时遇到了一些错误 我正在使用编译时依赖 编译'com.oguzdev:CircularFloatingActionMenu:1.0.2' 我的java代码是
import android.os.Bundle;
import android.support.design.widget.FloatingActionButton;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.view.View;
import android.widget.ImageView;
import com.oguzdev.circularfloatingactionmenu.library.FloatingActionMenu;
import com.oguzdev.circularfloatingactionmenu.library.SubActionButton;
public class MainActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
final FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab);
fab.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
SubActionButton.Builder itemBuilder = new SubActionButton.Builder(MainActivity.this);
ImageView itemIcon = new ImageView(MainActivity.this);
int id = getResources().getIdentifier("yourpackagename:drawable/" + step-forward, null, null);
itemIcon.setImageDrawable(R.drawable.button_action);
SubActionButton button1 = itemBuilder.setContentView(itemIcon).build();
FloatingActionMenu actionMenu = new FloatingActionMenu.Builder(MainActivity.this)
.addSubActionView(button1)
.attachTo(fab)
.build();}
});
}
} 我将做哪些更改以使子操作按钮起作用 当我使用
ImageView icon = new ImageView(this);
icon.setImageDrawable( ... );
FloatingActionButton actionButton = new FloatingActionButton.Builder(this)
.setContentView(icon)
.build();`
代替
final FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab);
fab.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
声明 fab 按钮我在构建中遇到错误 当我只使用一个这样的来源时
ImageView icon = new ImageView(this); // Create an icon
icon.setImageDrawable(R.drawable.step_forward );
FloatingActionButton actionButton = new FloatingActionButton.Builder(this)
.setContentView(icon)
.build();
SubActionButton.Builder itemBuilder = new SubActionButton.Builder(MainActivity.this);
ImageView itemIcon = new ImageView(MainActivity.this);
int id = getResources().getIdentifier("yourpackagename:drawable/" + step-forward, null, null);
itemIcon.setImageDrawable(R.drawable.button_action);
SubActionButton button1 = itemBuilder.setContentView(itemIcon).build();
FloatingActionMenu actionMenu = new FloatingActionMenu.Builder(MainActivity.this)
.addSubActionView(button1)
.attachTo(actionButton)
.build();}
我在 FloatingActionButton.Builder(this) 中设置 Builder 时出错 和设置 setImageDrawable 时出错
【问题讨论】:
-
您正在从支持库和第三方库的两个地方导入 fab。删除一个不需要的
-
我仍然收到错误兄弟
-
你删除了哪一个?
-
并从库中导入了一个?
-
你的导入现在应该是这样的
import com.oguzdev.circularfloatingactionmenu.library.FloatingActionButton;
标签: android floating-action-button