diff options
Diffstat (limited to 'library/main/src/com')
-rw-r--r-- | library/main/src/com/android/setupwizardlib/GlifLayout.java | 175 |
1 files changed, 175 insertions, 0 deletions
diff --git a/library/main/src/com/android/setupwizardlib/GlifLayout.java b/library/main/src/com/android/setupwizardlib/GlifLayout.java new file mode 100644 index 0000000..09fafec --- /dev/null +++ b/library/main/src/com/android/setupwizardlib/GlifLayout.java @@ -0,0 +1,175 @@ +/* + * Copyright (C) 2015 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.android.setupwizardlib; + +import android.annotation.TargetApi; +import android.content.Context; +import android.content.res.ColorStateList; +import android.content.res.TypedArray; +import android.graphics.drawable.Drawable; +import android.os.Build.VERSION_CODES; +import android.util.AttributeSet; +import android.view.LayoutInflater; +import android.view.View; +import android.view.ViewGroup; +import android.widget.ImageView; +import android.widget.ScrollView; +import android.widget.TextView; + +/** + * Layout for the GLIF theme used in Setup Wizard for N. + * + * <p>Example usage: + * <pre>{@code + * <com.android.setupwizardlib.GlifLayout + * xmlns:android="http://schemas.android.com/apk/res/android" + * xmlns:app="http://schemas.android.com/apk/res-auto" + * android:layout_width="match_parent" + * android:layout_height="match_parent" + * android:icon="@drawable/my_icon" + * app:suwHeaderText="@string/my_title"> + * + * <!-- Content here --> + * + * </com.android.setupwizardlib.GlifLayout> + * }</pre> + */ +public class GlifLayout extends TemplateLayout { + + private static final String TAG = "GlifLayout"; + + public GlifLayout(Context context) { + this(context, 0, 0); + } + + public GlifLayout(Context context, int template) { + this(context, template, 0); + } + + public GlifLayout(Context context, int template, int containerId) { + super(context, template, containerId); + init(null, R.attr.suwLayoutTheme); + } + + public GlifLayout(Context context, AttributeSet attrs) { + super(context, attrs); + init(attrs, R.attr.suwLayoutTheme); + } + + @TargetApi(VERSION_CODES.HONEYCOMB) + public GlifLayout(Context context, AttributeSet attrs, int defStyleAttr) { + super(context, attrs, defStyleAttr); + init(attrs, defStyleAttr); + } + + // All the constructors delegate to this init method. The 3-argument constructor is not + // available in LinearLayout before v11, so call super with the exact same arguments. + private void init(AttributeSet attrs, int defStyleAttr) { + final TypedArray a = getContext().obtainStyledAttributes(attrs, + R.styleable.SuwGlifLayout, defStyleAttr, 0); + + final Drawable icon = a.getDrawable(R.styleable.SuwGlifLayout_android_icon); + if (icon != null) { + setIcon(icon); + } + + // Set the header color + final ColorStateList headerColor = + a.getColorStateList(R.styleable.SuwGlifLayout_suwHeaderColor); + if (headerColor != null) { + setHeaderColor(headerColor); + } + + + // Set the header text + final CharSequence headerText = + a.getText(R.styleable.SuwGlifLayout_suwHeaderText); + if (headerText != null) { + setHeaderText(headerText); + } + + a.recycle(); + } + + @Override + protected View onInflateTemplate(LayoutInflater inflater, int template) { + if (template == 0) { + template = R.layout.suw_glif_template; + } + return super.onInflateTemplate(inflater, template); + } + + @Override + protected ViewGroup findContainer(int containerId) { + if (containerId == 0) { + containerId = R.id.suw_layout_content; + } + return super.findContainer(containerId); + } + + public ScrollView getScrollView() { + final View view = findViewById(R.id.suw_scroll_view); + return view instanceof ScrollView ? (ScrollView) view : null; + } + + public void setHeaderText(int title) { + final TextView titleView = (TextView) findViewById(R.id.suw_layout_title); + if (titleView != null) { + titleView.setText(title); + } + } + + public void setHeaderText(CharSequence title) { + final TextView titleView = (TextView) findViewById(R.id.suw_layout_title); + if (titleView != null) { + titleView.setText(title); + } + } + + public CharSequence getHeaderText() { + final TextView titleView = (TextView) findViewById(R.id.suw_layout_title); + return titleView != null ? titleView.getText() : null; + } + + public void setHeaderColor(ColorStateList color) { + final TextView titleView = (TextView) findViewById(R.id.suw_layout_title); + if (titleView != null) { + titleView.setTextColor(color); + } + } + + public ColorStateList getHeaderColor() { + final TextView titleView = (TextView) findViewById(R.id.suw_layout_title); + return titleView != null ? titleView.getTextColors() : null; + } + + public void setIcon(Drawable icon) { + final ImageView iconView = getIconView(); + if (iconView != null) { + iconView.setImageDrawable(icon); + } + } + + public Drawable getIcon() { + final ImageView iconView = getIconView(); + return iconView != null ? iconView.getDrawable() : null; + } + + private ImageView getIconView() { + return (ImageView) findViewById(R.id.suw_layout_icon); + } +} |