我制作了一个应用程序,在其中的按钮单击时,我已经滑动了一个线性布局。滑动线性布局的代码运行良好,但问题是它在滑动时出现延迟。此外,我设置的用于滑动布局的高度在所有屏幕尺寸上看起来都不太合适(特别是在Nexus 5上)。请帮助我解决这个问题。
XML
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="15dp"
android:orientation="vertical">
<ImageView
android:id="@+id/iv_upload_add"
android:layout_width="50dp"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:src="@drawable/add" />
<LinearLayout
android:id="@+id/ll_upload_options"
android:layout_width="match_parent"
android:layout_height="0dp"
android:background="@drawable/choosefile_bg"
android:gravity="center"
android:orientation="vertical">
<pocketdocs.indiehustlers.com.pocketdocsv2.Utils.TextViewGeneral
android:id="@+id/tv_upload_gallery"
style="@style/text_view"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="20dp"
android:padding="5dp"
android:text="GALLERY"
android:textSize="20sp"
android:visibility="visible" />
<TextView
android:layout_width="wrap_content"
android:layout_height="1dp"
android:layout_marginLeft="30dp"
android:layout_marginRight="30dp"
android:background="@drawable/line" />
<pocketdocs.indiehustlers.com.pocketdocsv2.Utils.TextViewGeneral
android:id="@+id/tv_upload_camera"
style="@style/text_view"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="bottom"
android:padding="5dp"
android:text="CAMERA"
android:textSize="20sp"
android:visibility="visible" />
<TextView
android:layout_width="wrap_content"
android:layout_height="1dp"
android:layout_marginLeft="30dp"
android:layout_marginRight="30dp"
android:background="@drawable/line" />
<pocketdocs.indiehustlers.com.pocketdocsv2.Utils.TextViewGeneral
android:id="@+id/tv_upload_file"
style="@style/text_view"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="bottom"
android:padding="5dp"
android:text="FILE"
android:textSize="20sp"
android:visibility="visible" />
</LinearLayout>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_gravity="center"
android:layout_marginLeft="@dimen/all_left_mar"
android:layout_marginRight="@dimen/all_right_mar"
android:layout_weight="2"
android:gravity="center"
android:orientation="vertical">
<pocketdocs.indiehustlers.com.pocketdocsv2.Utils.EditTextFont
style="@style/edit_text"
android:drawableBottom="@drawable/line_black"
android:hint="File Title"
android:textColor="#000"
android:textColorHint="#000" />
<AutoCompleteTextView
style="@style/edit_text"
android:layout_marginTop="10dp"
android:completionThreshold="1"
android:drawableBottom="@drawable/line_black"
android:hint="Type"
android:textColor="#000"
android:textColorHint="#000" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="10dp"
android:orientation="horizontal">
<Switch
android:id="@+id/switch1"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:checked="false"
android:textOff="No"
android:textOn="Yes" />
<pocketdocs.indiehustlers.com.pocketdocsv2.Utils.TextViewGeneral
style="@style/text_view"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="3"
android:text="@string/Protect"
android:textColor="#000" />
</LinearLayout>
<pocketdocs.indiehustlers.com.pocketdocsv2.Utils.EditTextFont
style="@style/edit_text"
android:layout_marginTop="10dp"
android:drawableBottom="@drawable/line_black"
android:hint="Password"
android:inputType="numberPassword"
android:textColor="#000"
android:textColorHint="#000" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_marginLeft="@dimen/all_left_mar"
android:layout_marginRight="@dimen/all_right_mar"
android:layout_weight="1">
<pocketdocs.indiehustlers.com.pocketdocsv2.Utils.ButtonFont
style="@style/button"
android:text="UPLOAD" />
</LinearLayout>
</LinearLayout>
代码
if (llUploadOptions.getMeasuredHeight() != 0) {
// tvGallery.setVisibility(View.GONE);
// tvCamera.setVisibility(View.GONE);
// tvFile.setVisibility(View.GONE);
ValueAnimator anim = ValueAnimator.ofInt(llUploadOptions.getMeasuredHeight(),200);
anim.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(ValueAnimator valueAnimator) {
int val = (Integer) valueAnimator.getAnimatedValue();
ViewGroup.LayoutParams layoutParams = llUploadOptions.getLayoutParams();
layoutParams.height = val;
llUploadOptions.setLayoutParams(layoutParams);
}
});
anim.setDuration(700);
anim.start();
} else {
ValueAnimator anim = ValueAnimator.ofInt(llUploadOptions.getMeasuredHeight(),250);
anim.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(ValueAnimator valueAnimator) {
int val = (Integer) valueAnimator.getAnimatedValue();
ViewGroup.LayoutParams layoutParams = llUploadOptions.getLayoutParams();
layoutParams.height = val;
llUploadOptions.setLayoutParams(layoutParams);
}
});
anim.setDuration(700);
anim.start();
}