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LayoutInflater: prettyprint debug messages

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This commit is contained in:
Mis012
2024-12-20 00:14:30 +01:00
parent 060ea72f94
commit 078006f7fb
1 changed files with 19 additions and 12 deletions
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31
src/api-impl/android/view/LayoutInflater.java
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@@ -31,6 +31,12 @@ import org.xmlpull.v1.XmlPullParserFactory;
public class LayoutInflater { public class LayoutInflater {
private static final String TAG = "LayoutInflater"; private static final String TAG = "LayoutInflater";
/* pretty print for debugging */
private int indent = 1;
private String tabs(int indent) {
return indent > 0 ? String.format("%"+indent+"s", "").replace(" ", "\t") : "";
}
public interface Factory { public interface Factory {
} }
@@ -63,7 +69,7 @@ public class LayoutInflater {
} }
public final View createView(String name, String prefix, AttributeSet attrs) throws Exception { public final View createView(String name, String prefix, AttributeSet attrs) throws Exception {
Slog.v(TAG, ">>>>>>>>>>>>>>>>>>>>>>>>> createView(" + name + ", " + prefix + ", " + attrs + ");"); Slog.v(TAG, tabs(indent) + "createView(" + name + ", " + prefix + ", " + attrs + ");");
String view_class_name = prefix!=null ? prefix + name : name; String view_class_name = prefix!=null ? prefix + name : name;
Class view_class = Class.forName(view_class_name); Class view_class = Class.forName(view_class_name);
@@ -109,7 +115,7 @@ public class LayoutInflater {
name = attrs.getAttributeValue(null, "class"); name = attrs.getAttributeValue(null, "class");
} }
Slog.v(TAG, "******** Creating view: " + name); Slog.v(TAG, tabs(indent) + "createViewFromTag called: parent: " + parent + ", name: " + name);
View view; View view;
@@ -119,7 +125,7 @@ public class LayoutInflater {
view = createView(name, null, attrs); view = createView(name, null, attrs);
} }
Slog.v(TAG, "Created view is: " + view); Slog.v(TAG, tabs(indent) + "createViewFromTag: Created view is: " + view + " | id: " + String.format("%x", view.getId()) + ", id_str: " + view.getIdName());
return view; return view;
} }
@@ -129,7 +135,7 @@ public class LayoutInflater {
public View inflate(int layoutResID, ViewGroup root, boolean attachToRoot) { public View inflate(int layoutResID, ViewGroup root, boolean attachToRoot) {
Slog.v(TAG, "inflating view from id: " + String.format("%x", layoutResID)); Slog.v(TAG, "inflating view from layout id: " + String.format("%x", layoutResID) + ", id_str: " + Context.this_application.getResources().getResourceName(layoutResID));
XmlResourceParser xpp = context.getResources().getLayout(layoutResID); XmlResourceParser xpp = context.getResources().getLayout(layoutResID);
try { try {
@@ -158,9 +164,9 @@ public class LayoutInflater {
final String name = parser.getName(); final String name = parser.getName();
Slog.v(TAG, "**************************"); Slog.v(TAG, tabs(indent) + "**************************");
Slog.v(TAG, "Creating root view: " + name); Slog.v(TAG, tabs(indent) + "Creating root view: " + name);
Slog.v(TAG, "**************************"); Slog.v(TAG, tabs(indent) + "**************************");
if (name.equals("merge")) { if (name.equals("merge")) {
if (root == null || !attachToRoot) { if (root == null || !attachToRoot) {
@@ -181,7 +187,7 @@ public class LayoutInflater {
ViewGroup.LayoutParams params = null; ViewGroup.LayoutParams params = null;
if (root != null) { if (root != null) {
Slog.v(TAG, "Creating params from root: " + root); Slog.v(TAG, tabs(indent) + "Creating params from root: " + root);
// Create layout params that match root, if supplied // Create layout params that match root, if supplied
try { try {
@@ -197,12 +203,12 @@ public class LayoutInflater {
} }
} }
Slog.v(TAG, "-----> start inflating children"); Slog.v(TAG, tabs(indent) + "-----> start inflating children");
// Inflate all children under temp // Inflate all children under temp
rInflate(parser, temp, attrs, true); rInflate(parser, temp, attrs, true);
Slog.v(TAG, "-----> done inflating children"); Slog.v(TAG, tabs(indent) + "-----> done inflating children");
// We are supposed to attach all the views we found (int temp) // We are supposed to attach all the views we found (int temp)
// to root. Do that now. // to root. Do that now.
@@ -221,12 +227,12 @@ public class LayoutInflater {
} }
void rInflate(XmlPullParser parser, View parent, final AttributeSet attrs, boolean finishInflate) throws Exception { void rInflate(XmlPullParser parser, View parent, final AttributeSet attrs, boolean finishInflate) throws Exception {
final int depth = parser.getDepth(); final int depth = parser.getDepth();
int type; int type;
indent++; // prettyprint for debugging
while (((type = parser.next()) != XmlPullParser.END_TAG || while (((type = parser.next()) != XmlPullParser.END_TAG ||
parser.getDepth() > depth) && parser.getDepth() > depth) &&
type != XmlPullParser.END_DOCUMENT) { type != XmlPullParser.END_DOCUMENT) {
if (type != XmlPullParser.START_TAG) { if (type != XmlPullParser.START_TAG) {
@@ -266,6 +272,7 @@ public class LayoutInflater {
viewGroup.addView(view, params); viewGroup.addView(view, params);
} }
} }
indent--; // prettyprint for debugging
if (finishInflate) if (finishInflate)
parent.onFinishInflate(); parent.onFinishInflate();